Microsoft Windows Workflow
Wow, this is an amazing addition to the new Windows OS Vista. This new feature in Vista provides a general framework for defining workflow, one that can be used in many different kinds of applications. I remember in few of our applications, we developed a framework for workflow using MQ and sometimes Biztalk, hope there will be more enhancements to Windows Workflow in near future.
Its good to know that this new technology can be integrated with BizTalk Server, SharePoint Services and Microsoft Office System.
Early look at Microsoft Windows Workflow